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Merge pull request #8814 from Z3Prover/copilot/simplify-def-ref-smart-pointer

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Simplify def_ref smart pointer in model_based_opt.h
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Nikolaj Bjorner 2026-03-01 04:47:37 -08:00 • committed by GitHub
commit 844731d99a
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1 changed files with 5 additions and 5 deletions
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10
src/math/simplex/model_based_opt.h
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@ -117,9 +117,9 @@ namespace opt {
class def_ref { class def_ref {
def* m_def = nullptr; def* m_def = nullptr;
public: public:
def_ref(def* d) { def_ref() = default;
if (d) d->inc_ref(); def_ref(def* d) : m_def(d) {
m_def = d; if (m_def) m_def->inc_ref();
} }
def_ref(def_ref const& other) : m_def(other.m_def) { def_ref(def_ref const& other) : m_def(other.m_def) {
if (m_def) m_def->inc_ref(); if (m_def) m_def->inc_ref();
@ -155,9 +155,9 @@ namespace opt {
def& operator*() { return *m_def; } def& operator*() { return *m_def; }
def* operator->() { return m_def; } def* operator->() { return m_def; }
def const& operator*() const { return *m_def; } def const& operator*() const { return *m_def; }
operator bool() const { return !!m_def; } operator bool() const { return m_def != nullptr; }
~def_ref() { if (m_def) m_def->dec_ref(); }; ~def_ref() { if (m_def) m_def->dec_ref(); }
}; };
struct add_def : public def { struct add_def : public def {
def* x, *y; def* x, *y;